The PyQt5.QtWidgets.QApplication.__init__ method is used to initialize the QApplication class, which represents the application object in a PyQt5 program. This method is responsible for setting up the necessary resources and integrating with the underlying operating system, allowing the application to run and interact with the user. It takes optional arguments to specify command line arguments that affect the application's behavior. Overall, this method serves as the starting point for any PyQt5 application and is necessary for creating a graphical user interface using PyQt5.
Python QApplication.__init__ - 49 examples found. These are the top rated real world Python examples of PyQt5.QtWidgets.QApplication.__init__ extracted from open source projects. You can rate examples to help us improve the quality of examples.